ATM90E26-YU-R

Product Overview

Category

ATM90E26-YU-R belongs to the category of integrated energy metering ICs.

Use

It is primarily used for accurate measurement and monitoring of electrical energy consumption in various applications.

Characteristics

• High accuracy: The ATM90E26-YU-R offers precise energy measurement with low error rates.
• Integrated functionality: It combines multiple features such as voltage measurement, current measurement, power calculation, and energy accumulation.
• Communication capabilities: The IC supports communication protocols like SPI and UART, enabling seamless integration with other devices.
• Low power consumption: It operates efficiently with minimal power requirements.
• Robust design: The ATM90E26-YU-R is designed to withstand harsh environmental conditions.

Package

The ATM90E26-YU-R comes in a compact and durable package, ensuring easy installation and long-term reliability.

Essence

The essence of ATM90E26-YU-R lies in its ability to accurately measure and monitor electrical energy consumption, providing valuable data for energy management and conservation purposes.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Voltage Range: 80V - 320V
• Current Range: 0.25A - 100A
• Power Calculation Accuracy: ±0.1%
• Energy Accumulation Accuracy: ±0.1%
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 3.3V

Detailed Pin Configuration

The ATM90E26-YU-R has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground connection
3. CS: Chip select for SPI communication
4. SCLK: Serial clock for SPI communication
5. SDI: Serial data input for SPI communication
6. SDO: Serial data output for SPI communication
7. IRQ: Interrupt request output
8. RXD: UART receive data input
9. TXD: UART transmit data output

Functional Features

• Voltage measurement: Accurate measurement of the input voltage.
• Current measurement: Precise measurement of the current flowing through the load.
• Power calculation: Calculation of real power, reactive power, and apparent power.
• Energy accumulation: Accumulation of energy consumption over time.
• Harmonic analysis: Analysis of harmonic distortion in the electrical system.
• Communication interface: Support for SPI and UART communication protocols.

Advantages and Disadvantages

Advantages

• High accuracy in energy measurement
• Integrated functionality reduces the need for additional components
• Robust design for reliable operation in various environments
• Communication capabilities enable seamless integration with other devices

Disadvantages

• Limited voltage and current range compared to some alternative models
• Requires external microcontroller or host device for complete functionality

Working Principles

The ATM90E26-YU-R operates based on the principle of measuring voltage and current waveforms and performing calculations to determine power and energy consumption. It utilizes advanced algorithms and signal processing techniques to achieve high accuracy in energy measurement.

Detailed Application Field Plans

The ATM90E26-YU-R finds applications in various fields, including:

1. Smart grid systems
2. Energy management systems
3. Industrial automation
4. Home energy monitoring
5. Electric vehicle charging stations

Detailed and Complete Alternative Models

1. ATM90E32-YU-R: Similar to ATM90E26-YU-R but with extended voltage and current range.
2. ADE7753: Energy metering IC with similar functionality but different pin configuration.
3. MCP3909: Integrated energy metering IC with additional features like temperature measurement.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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